1 From the Division of Trauma, Surgical Critical Care and Acute Care Surgery, Department of Surgery (N.K.), Banner University Medical Center, Phoenix, Arizona; University of California (D.V.S.), Davis, Sacramento, California; Division of Acute Care Surgery, Department of Surgery, University of Southern California (M.S., K.I., M.J.M.), Los Angeles, California; Division of Acute Care Surgery, Department of Surgery, Medical College of Wisconsin (M.d.M.), Milwaukee, Wisconsin; Division of Acute Care Surgery, Department of Surgery, University of Texas-Houston Medical Center (L.J.M.), Houston, Texas; Division of Acute Care Surgery, Department of Surgery, Dell Medical School (C.V.R.B.), University of Texas at Austin, Austin, Texas; Division of Acute Care Surgery, Department of Surgery, University of Kansas Medical Center (J.L.H.), Kansas City, Kansas; Division of Acute Care Surgery, Department of Surgery, Cedars-Sinai Medical Center (E.J.L.), Los Angeles, California; Scripps Mercy Hospital (K.A.P.), San Diego, California; Division of Vascular Surgery, Department of Surgery, R Adams Cowley Shock Trauma Center (C.J.F., R.K.), Baltimore, Maryland; Division of Pediatric General and Thoracic Surgery, Children's Hospital (N.G.R.), Cincinnati, Ohio; Division of Acute Care Surgery, Department of Surgery, St. Joseph's Medical Center (J.A.W.), Phoenix, Arizona; and Riverside University Health System Medical Center (R.C.), Riverside, California.